
Catalog Number	AR003D2F
Chemical Name	(S)-2,2′-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1′-binaphthyl
CAS Number	135139-00-3
Molecular Formula	C52H48P2
Molecular Weight	734.8850420000003
MDL Number	MFCD01630821
SMILES	Cc1cc(C)cc(c1)P(c1ccc2c(c1c1c(ccc3c1cccc3)P(c1cc(C)cc(c1)C)c1cc(C)cc(c1)C)cccc2)c1cc(C)cc(c1)C

(S)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl, often referred to as $name$, is a versatile chiral ligand commonly used in asymmetric catalysis. In chemical synthesis, this compound plays a crucial role in promoting a variety of reactions with high enantioselectivity.One key application of (S)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl is in transition metal-catalyzed asymmetric hydrogenation reactions. By coordinating with transition metal catalysts, this ligand can facilitate the reduction of prochiral substrates to produce chiral molecules with excellent stereoselectivity. This ability to control the orientation of bond formation makes (S)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl a valuable tool in the synthesis of pharmaceutical intermediates, natural products, and fine chemicals.Moreover, (S)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl is also employed in other asymmetric transformations such as asymmetric allylic substitutions, nucleophilic additions to carbonyl compounds, and cycloaddition reactions. Its presence can enhance reaction efficiency, increase product yields, and provide access to enantiomerically enriched compounds that are crucial in drug development and material science.Overall, (S)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl stands as a vital component in modern chemical synthesis, enabling the creation of complex molecules with high levels of stereocontrol and paving the way for the production of valuable compounds with diverse applications.

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GHS Pictogram
Signal Word	Warning
UN#	-
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305+P351+P338
Class	-
Packing Group	-

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